UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W6ewyVeSvUhOapx47W+L8lMfrW8PknjgXIbnAvz9Qfw=' 
WHERE 
  key_id = '4922bb1ac5f85c83837725e1acc2975ac8eae86f3cdab2316968c9947e7bc4cc' 
  AND (
    token = 'W6ewyVeSvUhOapx47W+L8lMfrW8PknjgXIbnAvz9Qfw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )